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javascript: pause setTimeout();
...
timer = setTimeout(function () {
callback.apply(self, Array.prototype.slice.call(args, 2, args.length));
}, delay);
};
this.resume();
}
As Tim mentioned, extra parameters are not available in IE lt 9, however I worked a bit around so that it will work in oldIE...
How to execute a raw update sql with dynamic binding in rails
...il, baz]])
UPDATE foo
SET bar = $1
EOQ
Here the last param is a array of tuples representing bind parameters. In each tuple, the first entry is the column type and the second is the value. You can give nil for the column type and Rails will usually do the right thing though.
There are al...
Difference between addSubview and insertSubview in UIView class
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1.addSubview add subview in array then add in View'slayer
- (void)addSubview:(UIView *)subview
{
[_subviews addObject:subview];
[_layer addSublayer:subview.layer];
}
}
2.While insertSubview add your view as subview then call
[_layer insertS...
Detect and exclude outliers in Pandas data frame
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Use boolean indexing as you would do in numpy.array
df = pd.DataFrame({'Data':np.random.normal(size=200)})
# example dataset of normally distributed data.
df[np.abs(df.Data-df.Data.mean()) <= (3*df.Data.std())]
# keep only the ones that are within +3 to -3 standard...
Can pandas automatically recognize dates?
...function
Function to use for converting a sequence of string columns to an array of datetime
instances. The default uses dateutil.parser.parser to do the conversion.
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How to filter out files by extension in NERDTree?
...your .vimrc:
let NERDTreeIgnore = ['\.pyc$']
Where NERDTreeIgnore is an array of regular expressions that match the files you want to exclude.
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How to overcome “datetime.datetime not JSON serializable”?
...ing might have been string-ified without warning, e.g. a function or numpy array.
– Mark
Oct 19 '16 at 20:54
1
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What is a mixin, and why are they useful?
...at doesn't know anything about your original type, accepting only, say, an array of XmlSerializable types.
Now imagine using this scenario for other things, like creating a mixin that ensures that every class that mixes it in logs every method call, or a mixin that provides transactionality to the...
How to decide between MonoTouch and Objective-C? [closed]
... with one line; grab a reference to the Document folder without ridiculous array spelunking (an app has one docs folder, always in the same place - why all the extra work to "find" it?); use the .Net framework where Cocoa stinks (NSDate, anyone?); use commodity skills for enterprise apps; use proper...
What would cause an algorithm to have O(log log n) complexity?
...tion search has expected runtime O(log log n) to find a number in a sorted array, but the analysis is fairly involved. Ultimately, the analysis works by showing that the number of iterations is equal to the number k such that n2-k ≤ 2, for which log log n is the correct solution. Some algorithms,...